Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:05 2012

Optimize a model with 784 rows, 812 columns and 3052 nonzeros
Presolve removed 3 rows and 84 columns
Presolve time: 0.01s
Presolved: 781 rows, 728 columns, 2968 nonzeros
Variable types: 0 continuous, 728 integer (728 binary)
Found heuristic solution: objective 11.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 531 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00000    0   36    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   36    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   62    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   62    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   71    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   62    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   64    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   64    3.00000    2.00000  33.3%     -    0s
     0     2    2.00000    0   64    3.00000    2.00000  33.3%     -    0s

Cutting planes:
  Gomory: 16
  Zero half: 4

Explored 15 nodes (25250 simplex iterations) in 1.28 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%